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Area of circle: pi*10^2 = 100*pi square inches

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Q: What is the area of 20 inch diameter circle?
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Related questions

What is the area of a circle that has a 20 inch diameter?

(100 pi) square inches is.


How many square inch in a 20 inch diameter circle?

There are 100*pi square inches in a 20 inch diameter circle


How many square feet in 20 inch diameter circle?

A 20-inch diameter circle contains: 314.16 square inches.


What is the area of a circle with a diameter pf 20 cm?

The area of a circle with a diameter of 20 cm is: 314.2 cm2


If the area of a circle is 20 square inches what is the diameter?

If the area of a circle is 20 square inches the diameter is: 5.046 inches.


What is the square footage of a 20 INCH diameter circle?

Diameter = 20 inch => radius = 10 inches = 10/12 feet. So area = pi*(10/12)^2 = 2.1817 sq feet approx.


If the diameter of a circle 20 cm is tripled what will the area be?

If the diameter of a circle 20 cm is tripled the area will increase from 314.2 cm2 to 2,827 cm2


How square feet in a 40 inch diameter circle?

Area of circle: pi*(20/12)^2 = 8.727 square feet rounded to 3 decimal places


How many quare inches in 20 inch diameter circle?

Area of circle: pi*10^2 = 314.159 square inches rounded to 3 decimal places


How many square inches in a 40 inch diameter circle?

Area of a circle = πr² (remember that r or radius is exactly half of the diameter) Radius therefore = 40/2 = 20 inches Thus the Area = 3.14159 × 20 squared = 1256.636 square inches


How many square inches in a 20 inch diameter circle?

Area = pi*102 = 314.159 square inches to 3 decimal places


What is the square in of a 20 inch circle?

Area of a circle = pi*radius2.